Viral Patel

Sometimes Spring MVC will amaze you with totally unexpected exceptions. You have no idea why that is coming. For instance, recently I wrote a small piece of Spring MVC Controller code, one like below:...

Android application often needs settings that allow users to modify preferences in app. Android provides a powerful framework to manage user preferences. It allows us to define the way we want preferrences and it...

Sometimes Eclipse gives weird errors that you have no clue why is coming. For example, recently I got this strange error in eclipse’s Problems view. This project needs to migrate WTP metadata To remove...

Spring MVC provides powerful way to manage form inputs. It also provides form validation functionality which is easy to integrate in any application. But other than the normal form bean mapping, recently I had...